pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.70000004768372	QSARToolbox	1	0	N#CC[C@H]([NH3+])C(=O)O	N#CC[C@H]([NH3+])C(=O)[O-]	mol37692	N#CC[C@H](N)C(=O)O